+A **disk** is a flat, circular object, often used to store [Data](/wiki/data) or as a rotating component in [Machines](/wiki/machine). Its form allows for efficient motion and organization, whether holding information or facilitating mechanical function.
+## See also
+- [Hard Drive](/wiki/hard_drive)
+- [Storage](/wiki/storage)
+- [Compact Disc](/wiki/compact_disc)
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